Iyo bhachi yebhachi ndiyo yekunze kwetambo.Inoshanda sechinhu chinonyanya kukosha chipingamupinyi mutambo kuchengetedza kuchengetedzwa kwechimiro chemukati uye inodzivirira tambo kubva pakukuvadzwa kwemagetsi panguva uye mushure mekuiswa.Cable jaketi hadzina kuitirwa kutsiva iyo yakasimbiswa nhumbi mukati metambo, asi ivo vanogona kupa yakaringana mwero, kunyangwe ishoma, nzira dzekudzivirira.Pamusoro pezvo, majaketi etambo anopa dziviriro kubva kune hunyoro, makemikari, UV maranzi, uye ozone.Saka, ndezvipi zvinhu zvinoshandiswa pakugadzira tambo?
1. Cable sheath zvinhu: PVC
Cable zvinhu zvimedu zvakagadzirirwa nekusanganisa, kukanya uye kuburitsa polyvinyl chloride se base resin, kuwedzera stabilizers, plasticizers, inorganic fillers senge calcium carbonate, anobatsira uye mafuta ekuzora.
PVC inogona kugadzirwa kuti ishandiswe munzvimbo dzakasiyana siyana uye maapplication.Yakachipa kushandisa, inochinjika, yakasimba zvine mutsindo, uye ine zvinhu zvinodzivirira moto/mafuta.
Nekudaro, chinyorwa ichi chine zvinhu zvinokuvadza kune zvakatipoteredza uye muviri wemunhu, uye kune akawanda matambudziko kana akashandiswa munzvimbo dzakakosha.Nekukwidziridzwa kwekuziva kwevanhu kwezvakatipoteredza uye kuvandudzwa kwezvinodiwa zvekushanda kwezvinhu, zvinodiwa zvepamusoro zvakaiswa pamberi pePVC zvinhu.
2. Cable sheath zvinhu: PE
Nekuda kweakanakisa emagetsi ekudzivirira zvivakwa uye zvakanaka kugadzirisa zvivakwa, polyethylene inoshandiswa zvakanyanya sechinhu chekuputira waya netambo, uye inonyanya kushandiswa muchikamu chekudzivirira uye sheath layer yewaya netambo.
Yakanakisa magetsi zvivakwa uye yakanyanya kukwirisa insulation kuramba.Polyethylene inogona kuoma uye kuomarara kwazvo, asi yakaderera-density PE (LDPE) inonyanya kuchinjika uye inodzivirira zvakanyanya kunyoro.Yakagadzirwa nemazvo PE ine yakanakisa mamiriro ekunze.
Iyo mutsara molecular chimiro che polyethylene inoita kuti zvive nyore kukanganisa pakupisa kwakanyanya.Naizvozvo, mukushandiswa kwePE muindasitiri yewaya uye netambo, polyethylene inowanzo chinjika-yakabatana muchimiro chetiweki, ichiita kuti ive yakanyanya kurwisa tembiricha.Kupokana ne deformation.
Cross-linked polyethylene (XLPE) uye polyvinyl chloride (PVC) ese anoshandiswa semidziyo yekuvharisa waya netambo, asi XLPE waya netambo zvine hushamwari kwezvakatipoteredza kupfuura PVC waya netambo uye dzinoshanda zvirinani.
3.Cable sheath zvinhu: PUR
PUR tambo imwe mhando yetambo.Zvinhu zvePUR tambo zvine zvakanakira kupikisa mafuta uye kupfeka kuramba, nepo PVC yakagadzirwa nezvinhu zvakajairika.Muindasitiri yematambo mumakore mashoma apfuura, polyurethane yakawedzera kukosha.Pane imwe tembiricha, michina yemidziyo inofanana nerabha.Iko kusanganiswa kwe thermoplasticity uye elasticity inoguma muTPE thermoplastic elastomer.
Inoshandiswa zvakanyanya mumaindasitiri emuchina nemidziyo, masystem ekudzora ekufambisa, akasiyana maindasitiri sensors, midziyo yekuyedza, midziyo yemagetsi, midziyo yemumba, electromechanical, kicheni uye zvimwe midziyo, uye inoshandiswa pakupa magetsi uye chiratidzo chekubatanidza munzvimbo dzakaoma, mafuta-uchapupu. nezvimwe zviitiko.
4. Cable sheath zvinhu: TPE / TPR
Thermoplastic elastomers inopa yakanakisa yakaderera-tembiricha zvivakwa pasina muripo weiyo thermosets.Iyo ine yakanaka makemikari uye mafuta kuramba uye inoshanduka zvakanyanya.Kupfeka kwakanaka kuramba uye kutaridzika kwepamusoro, asi kwete kusimba sePUR.
5. Cable sheath zvinhu: TPU
Polyurethane tambo inoreva tambo inoshandisa polyurethane zvinhu se insulation kana sheath.Yayo super kupfeka kuramba inoreva iyo super kupfeka kuramba kwetambo sheath uye insulation layer.Iyo polyurethane zvinhu zvinoshandiswa mumatambo, zvinowanzozivikanwa seTPU, ndeye thermoplastic polyurethane elastomer rabha.Inonyanya kukamurwa kuita polyester mhando uye polyether mhando, nekuoma siyana (60HA-85HD), kupfeka kuramba, mafuta kuramba, pachena, uye kunaka elasticity.TPU haingove neakanakisa kupfeka kwekupokana, kushushikana kwakanyanya, kusimba kwesimba, kusimba uye Iyo ine kuramba kuchembera uye chinhu chakakura chinoenderana nenharaunda.
Nzvimbo dzekushandisa dze polyurethane sheathed tambo dzinosanganisira marine application tambo, maindasitiri robhoti uye manipulator tambo, michina yechiteshi uye gantry crane chigubhu tambo, uye migodhi engineering muchina tambo.
6. Cable sheath zvinhu: Thermoplastic CPE
Chlorinated polyethylene (CPE) inowanzoshandiswa munzvimbo dzakaoma zvikuru.Iyo ine hunhu hwehuremu huremu, yakaoma kwazvo, yakaderera friction coefficient, yakanaka mafuta kuramba, kumira zvakanaka kwemvura, yakanakisa makemikari kuramba uye UV kuramba, uye yakaderera mutengo.
7. Cable sheath zvinhu: ceramic silicone rubber
Ceramic silicone rubber ine yakanakisa kudzivirira moto, murazvo unodzosa, utsi hushoma, husina chepfu uye zvimwe zvivakwa.Iyo extrusion molding process iri nyore.Izvo zvakasara mushure mekupisa iganda rakaoma receramic.Iyo goko rakaoma harinyunguduke munzvimbo yemoto uye haisi Kudonha, rinogona kupasa mutsara wekuvimbika bvunzo inotsanangurwa muGB/T19216.21-2003 patembiricha ye950 ℃-1000 ℃, yakafumurwa pamoto kwemaminitsi makumi mapfumbamwe, uye yakatonhodzwa. kwemaminitsi gumi nemashanu.Inokodzera chero nzvimbo inoda kuchengetedzwa kwemoto kuti ive nechokwadi chekufambiswa kwesimba rakatsetseka kana pakaitika moto.Yakaita basa rakasimba rekudzivirira.
Ceramic silicone rubber zvigadzirwa hazvina zvakakosha zvemidziyo uye tekinoroji yekugadzirisa iri nyore.Kugadzirwa kunogona kuwanikwa uchishandisa yechinyakare silicone rabha yekugadzirisa michina.Kana ichienzaniswa neazvino refractory waya uye tambo yekugadzira tekinoroji, ine yakakwira kugadzirwa kwehunyanzvi uye inogona kuderedza kushandiswa kwesimba rekugadzira uye kuchengetedza mari.
Izvo zviri pamusoro zvese nezvezvinhu zvetambo sheaths.Muchokwadi, kune akawanda marudzi etambo sheaths.Paunenge uchisarudza zvigadzirwa zvetambo sheaths, kuenderana kwechibatanidza uye kuchinjika kune zvakatipoteredza kunofanirwa kutariswa.Semuenzaniso, nzvimbo dzinotonhora zvakanyanya dzingada tambo jaketi inoramba ichichinjika patembiricha yakaderera.
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Nguva yekutumira: Oct-10-2023
